JPS6221509U - - Google Patents
Info
- Publication number
- JPS6221509U JPS6221509U JP11402385U JP11402385U JPS6221509U JP S6221509 U JPS6221509 U JP S6221509U JP 11402385 U JP11402385 U JP 11402385U JP 11402385 U JP11402385 U JP 11402385U JP S6221509 U JPS6221509 U JP S6221509U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- yoke
- coil
- iron core
- electromagnet device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000005415 magnetization Effects 0.000 claims 1
Landscapes
- Electromagnets (AREA)
Description
第１図はこの考案にかかる電磁石装置の一実施
例をあらわす斜視図、第２図は同上の平面図、第
３図は別の実施例をあらわす斜視図、第４図は同
上の平面図、第５図は第４図にみる切欠き形状と
別の例をあらわす斜視図、第６図は電磁石装置の
従来例をあらわす平面図である。
１……電磁石ブロツク、２……接極子ブロツク
、１１，１２……コイル枠、１１ａ，１２ａ……
コイル、１３……鉄心、１４……中央磁極部、１
６，１７……対向磁極部、１８……ヨーク、１９
ａ，１９ｂ，１９ｃ，１９ｄ……切欠き、２１，
２２……磁性体片、２３……永久磁石。
FIG. 1 is a perspective view showing an embodiment of the electromagnet device according to the invention, FIG. 2 is a plan view of the same, FIG. 3 is a perspective view of another embodiment, and FIG. 4 is a plan view of the same. FIG. 5 is a perspective view showing another example of the notch shape shown in FIG. 4, and FIG. 6 is a plan view showing a conventional example of an electromagnet device. 1... Electromagnet block, 2... Armature block, 11, 12... Coil frame, 11a, 12a...
Coil, 13... Iron core, 14... Central magnetic pole part, 1
6, 17...Opposing magnetic pole part, 18...Yoke, 19
a, 19b, 19c, 19d...notch, 21,
22...Magnetic piece, 23...Permanent magnet.
Claims (1)
枠が軸方向を同じくして配置され、２つのコイル
枠にヨークとつながれた鉄心が通されており、２
つのコイル枠間の鉄心の一部が中央磁極部、これ
を間にして対向するヨークの一部が対向磁極部に
なつていて、コイルの励磁により中央磁極部と対
向磁極部とが異なる極性を持つようになつている
とともに前記ヨークが鉄心を境にして非対称形状
になつている電磁石ブロツクと、２つの磁性体片
が永久磁石をその着磁方向両端から挟んでなる接
極子ブロツクとを備え、これら両ブロツクは、永
久磁石の少なくとも一部が対向磁極部の間にある
ように、２つの磁性体片が中央磁極部と対向磁極
部との間にある２つの間隙にそれぞれ挿入される
ようにして組み合わされており、接極子ブロツク
が２つのコイル枠に挟まれて正逆移動するように
なつている電磁石装置。 (2) ヨークが枠状になつていて、２つのコイル
枠および接極子ブロツクを囲んでいる実用新案登
録請求の範囲第１項記載の電磁石装置。 (3) 非対称構造が、鉄心を境にするヨークの一
方に切欠きが設けられることによつて構成されて
いる実用新案登録請求の範囲第１項または第２項
記載の電磁石装置。 (4) 切欠きが対向磁極部に設けられている実用
新案登録請求の範囲第３項記載の電磁石装置。[Claims for Utility Model Registration] (1) Two coil frames each having a coil wound thereon are arranged with the same axial direction, and an iron core connected to a yoke is passed through the two coil frames.
A part of the iron core between the two coil frames is the central magnetic pole part, and a part of the yoke that faces the two coil frames is the opposing magnetic pole part, and when the coil is energized, the central magnetic pole part and the opposing magnetic pole part have different polarities. an electromagnetic block in which the yoke has an asymmetrical shape with respect to the iron core; and an armature block in which two magnetic pieces sandwich a permanent magnet from both ends in the direction of magnetization. Both blocks are arranged such that the two pieces of magnetic material are respectively inserted into two gaps between the central magnetic pole part and the opposing magnetic pole parts, such that at least a part of the permanent magnet is between the opposing magnetic pole parts. An electromagnet device in which the armature block is sandwiched between two coil frames and moves forward and backward. (2) The electromagnet device according to claim 1, wherein the yoke has a frame shape and surrounds two coil frames and an armature block. (3) The electromagnet device according to claim 1 or 2, wherein the asymmetric structure is formed by providing a notch in one side of the yoke bordering the iron core. (4) The electromagnet device according to claim 3 of the utility model registration claim, wherein the notch is provided in the opposing magnetic pole portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11402385U JPH0347295Y2 (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11402385U JPH0347295Y2 (en) | 1985-07-25 | 1985-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221509U true JPS6221509U (en) | 1987-02-09 |
| JPH0347295Y2 JPH0347295Y2 (en) | 1991-10-08 |
Family
ID=30996372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11402385U Expired JPH0347295Y2 (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347295Y2 (en) |
-
1985
- 1985-07-25 JP JP11402385U patent/JPH0347295Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347295Y2 (en) | 1991-10-08 |